// Formatting library for C++ - the core API
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.
//
// Copyright (c) 2018 - present, Remotion (Igor Schulz)
// All Rights Reserved
// {fmt} support for rgb color output.

#ifndef FMT_COLORS_H_
#define FMT_COLORS_H_

#include "format.h"

FMT_BEGIN_NAMESPACE

// rgb is a struct for red, green and blue colors.
// We use rgb as name because some editors will show it as color direct in the
// editor.
struct rgb {
  FMT_CONSTEXPR_DECL rgb() : r(0), g(0), b(0) {}
  FMT_CONSTEXPR_DECL rgb(uint8_t r_, uint8_t g_, uint8_t b_) 
    : r(r_), g(g_), b(b_) {}
  FMT_CONSTEXPR_DECL rgb(uint32_t hex) 
      : r((hex >> 16) & 0xFF), g((hex >> 8) & 0xFF), b((hex) & 0xFF) {}
  uint8_t r;
  uint8_t g;
  uint8_t b;
};

namespace internal {

FMT_CONSTEXPR inline void to_esc(uint8_t c, char out[], int offset) {
  out[offset + 0] = static_cast<char>('0' + c / 100);
  out[offset + 1] = static_cast<char>('0' + c / 10 % 10);
  out[offset + 2] = static_cast<char>('0' + c % 10);
}

} // namespace internal

FMT_FUNC void vprint_rgb(rgb fd, string_view format, format_args args) {
  char escape_fd[] = "\x1b[38;2;000;000;000m";
  static FMT_CONSTEXPR_DECL const char RESET_COLOR[] = "\x1b[0m";
  internal::to_esc(fd.r, escape_fd, 7);
  internal::to_esc(fd.g, escape_fd, 11);
  internal::to_esc(fd.b, escape_fd, 15);
  
  std::fputs(escape_fd, stdout);
  vprint(format, args);
  std::fputs(RESET_COLOR, stdout);
}

FMT_FUNC void vprint_rgb(rgb fd, rgb bg, string_view format, format_args args) {
  char escape_fd[] = "\x1b[38;2;000;000;000m"; // foreground color
  char escape_bg[] = "\x1b[48;2;000;000;000m"; // background color
  static FMT_CONSTEXPR_DECL const char RESET_COLOR[] = "\x1b[0m";
  internal::to_esc(fd.r, escape_fd, 7);
  internal::to_esc(fd.g, escape_fd, 11);
  internal::to_esc(fd.b, escape_fd, 15);
  
  internal::to_esc(bg.r, escape_bg, 7);
  internal::to_esc(bg.g, escape_bg, 11);
  internal::to_esc(bg.b, escape_bg, 15);
  
  std::fputs(escape_fd, stdout);
  std::fputs(escape_bg, stdout);
  vprint(format, args);
  std::fputs(RESET_COLOR, stdout);
}

template <typename... Args>
inline void print_rgb(rgb fd, string_view format_str, const Args & ... args) {
  vprint_rgb(fd, format_str, make_format_args(args...));
}

// rgb foreground color
template <typename... Args>
inline void print(rgb fd, string_view format_str, const Args & ... args) {
  vprint_rgb(fd, format_str, make_format_args(args...));
}

// rgb foreground color and background color
template <typename... Args>
inline void print(rgb fd, rgb bg, string_view format_str, const Args & ... args) {
  vprint_rgb(fd, bg, format_str, make_format_args(args...));
}

enum class color : uint32_t {
  alice_blue              = 0xF0F8FF, // rgb(240,248,255) 
  antique_white           = 0xFAEBD7, // rgb(250,235,215) 
  aqua                    = 0x00FFFF, // rgb(0,255,255)   
  aquamarine              = 0x7FFFD4, // rgb(127,255,212) 
  azure                   = 0xF0FFFF, // rgb(240,255,255) 
  beige                   = 0xF5F5DC, // rgb(245,245,220) 
  bisque                  = 0xFFE4C4, // rgb(255,228,196) 
  black                   = 0x000000, // rgb(0,0,0)       
  blanched_almond         = 0xFFEBCD, // rgb(255,235,205) 
  blue                    = 0x0000FF, // rgb(0,0,255)     
  blue_violet             = 0x8A2BE2, // rgb(138,43,226)  
  brown                   = 0xA52A2A, // rgb(165,42,42)   
  burly_wood              = 0xDEB887, // rgb(222,184,135) 
  cadet_blue              = 0x5F9EA0, // rgb(95,158,160)  
  chartreuse              = 0x7FFF00, // rgb(127,255,0)   
  chocolate               = 0xD2691E, // rgb(210,105,30)  
  coral                   = 0xFF7F50, // rgb(255,127,80)  
  cornflower_blue         = 0x6495ED, // rgb(100,149,237) 
  cornsilk                = 0xFFF8DC, // rgb(255,248,220) 
  crimson                 = 0xDC143C, // rgb(220,20,60)   
  cyan                    = 0x00FFFF, // rgb(0,255,255)   
  dark_blue               = 0x00008B, // rgb(0,0,139)     
  dark_cyan               = 0x008B8B, // rgb(0,139,139)   
  dark_golden_rod         = 0xB8860B, // rgb(184,134,11)  
  dark_gray               = 0xA9A9A9, // rgb(169,169,169) 
  dark_green              = 0x006400, // rgb(0,100,0)     
  dark_khaki              = 0xBDB76B, // rgb(189,183,107) 
  dark_magenta            = 0x8B008B, // rgb(139,0,139)   
  dark_olive_green        = 0x556B2F, // rgb(85,107,47)   
  dark_orange             = 0xFF8C00, // rgb(255,140,0)   
  dark_orchid             = 0x9932CC, // rgb(153,50,204)  
  dark_red                = 0x8B0000, // rgb(139,0,0)     
  dark_salmon             = 0xE9967A, // rgb(233,150,122) 
  dark_sea_green          = 0x8FBC8F, // rgb(143,188,143) 
  dark_slate_blue         = 0x483D8B, // rgb(72,61,139)   
  dark_slate_gray         = 0x2F4F4F, // rgb(47,79,79)    
  dark_turquoise          = 0x00CED1, // rgb(0,206,209)   
  dark_violet             = 0x9400D3, // rgb(148,0,211)   
  deep_pink               = 0xFF1493, // rgb(255,20,147)  
  deep_sky_blue           = 0x00BFFF, // rgb(0,191,255)   
  dim_gray                = 0x696969, // rgb(105,105,105) 
  dodger_blue             = 0x1E90FF, // rgb(30,144,255)  
  fire_brick              = 0xB22222, // rgb(178,34,34)   
  floral_white            = 0xFFFAF0, // rgb(255,250,240) 
  forest_green            = 0x228B22, // rgb(34,139,34)   
  fuchsia                 = 0xFF00FF, // rgb(255,0,255)   
  gainsboro               = 0xDCDCDC, // rgb(220,220,220) 
  ghost_white             = 0xF8F8FF, // rgb(248,248,255) 
  gold                    = 0xFFD700, // rgb(255,215,0)   
  golden_rod              = 0xDAA520, // rgb(218,165,32)  
  gray                    = 0x808080, // rgb(128,128,128) 
  green                   = 0x008000, // rgb(0,128,0)     
  green_yellow            = 0xADFF2F, // rgb(173,255,47)  
  honey_dew               = 0xF0FFF0, // rgb(240,255,240) 
  hot_pink                = 0xFF69B4, // rgb(255,105,180) 
  indian_red              = 0xCD5C5C, // rgb(205,92,92)   
  indigo                  = 0x4B0082, // rgb(75,0,130)    
  ivory                   = 0xFFFFF0, // rgb(255,255,240) 
  khaki                   = 0xF0E68C, // rgb(240,230,140) 
  lavender                = 0xE6E6FA, // rgb(230,230,250) 
  lavender_blush          = 0xFFF0F5, // rgb(255,240,245) 
  lawn_green              = 0x7CFC00, // rgb(124,252,0)   
  lemon_chiffon           = 0xFFFACD, // rgb(255,250,205) 
  light_blue              = 0xADD8E6, // rgb(173,216,230) 
  light_coral             = 0xF08080, // rgb(240,128,128) 
  light_cyan              = 0xE0FFFF, // rgb(224,255,255) 
  light_golden_rod_yellow = 0xFAFAD2, // rgb(250,250,210) 
  light_gray              = 0xD3D3D3, // rgb(211,211,211) 
  light_green             = 0x90EE90, // rgb(144,238,144) 
  light_pink              = 0xFFB6C1, // rgb(255,182,193) 
  light_salmon            = 0xFFA07A, // rgb(255,160,122) 
  light_sea_green         = 0x20B2AA, // rgb(32,178,170)  
  light_sky_blue          = 0x87CEFA, // rgb(135,206,250) 
  light_slate_gray        = 0x778899, // rgb(119,136,153) 
  light_steel_blue        = 0xB0C4DE, // rgb(176,196,222) 
  light_yellow            = 0xFFFFE0, // rgb(255,255,224) 
  lime                    = 0x00FF00, // rgb(0,255,0)     
  lime_green              = 0x32CD32, // rgb(50,205,50)   
  linen                   = 0xFAF0E6, // rgb(250,240,230) 
  magenta                 = 0xFF00FF, // rgb(255,0,255)   
  maroon                  = 0x800000, // rgb(128,0,0)     
  medium_aqua_marine      = 0x66CDAA, // rgb(102,205,170) 
  medium_blue             = 0x0000CD, // rgb(0,0,205)     
  medium_orchid           = 0xBA55D3, // rgb(186,85,211)  
  medium_purple           = 0x9370DB, // rgb(147,112,219) 
  medium_sea_green        = 0x3CB371, // rgb(60,179,113)  
  medium_slate_blue       = 0x7B68EE, // rgb(123,104,238) 
  medium_spring_green     = 0x00FA9A, // rgb(0,250,154)   
  medium_turquoise        = 0x48D1CC, // rgb(72,209,204)  
  medium_violet_red       = 0xC71585, // rgb(199,21,133)  
  midnight_blue           = 0x191970, // rgb(25,25,112)   
  mint_cream              = 0xF5FFFA, // rgb(245,255,250) 
  misty_rose              = 0xFFE4E1, // rgb(255,228,225) 
  moccasin                = 0xFFE4B5, // rgb(255,228,181) 
  navajo_white            = 0xFFDEAD, // rgb(255,222,173) 
  navy                    = 0x000080, // rgb(0,0,128)     
  old_lace                = 0xFDF5E6, // rgb(253,245,230) 
  olive                   = 0x808000, // rgb(128,128,0)   
  olive_drab              = 0x6B8E23, // rgb(107,142,35)  
  orange                  = 0xFFA500, // rgb(255,165,0)   
  orange_red              = 0xFF4500, // rgb(255,69,0)    
  orchid                  = 0xDA70D6, // rgb(218,112,214) 
  pale_golden_rod         = 0xEEE8AA, // rgb(238,232,170) 
  pale_green              = 0x98FB98, // rgb(152,251,152) 
  pale_turquoise          = 0xAFEEEE, // rgb(175,238,238) 
  pale_violet_red         = 0xDB7093, // rgb(219,112,147) 
  papaya_whip             = 0xFFEFD5, // rgb(255,239,213) 
  peach_puff              = 0xFFDAB9, // rgb(255,218,185) 
  peru                    = 0xCD853F, // rgb(205,133,63)  
  pink                    = 0xFFC0CB, // rgb(255,192,203) 
  plum                    = 0xDDA0DD, // rgb(221,160,221) 
  powder_blue             = 0xB0E0E6, // rgb(176,224,230) 
  purple                  = 0x800080, // rgb(128,0,128)   
  rebecca_purple          = 0x663399, // rgb(102,51,153)  
  red                     = 0xFF0000, // rgb(255,0,0)     
  rosy_brown              = 0xBC8F8F, // rgb(188,143,143) 
  royal_blue              = 0x4169E1, // rgb(65,105,225)  
  saddle_brown            = 0x8B4513, // rgb(139,69,19)   
  salmon                  = 0xFA8072, // rgb(250,128,114) 
  sandy_brown             = 0xF4A460, // rgb(244,164,96)  
  sea_green               = 0x2E8B57, // rgb(46,139,87)   
  sea_shell               = 0xFFF5EE, // rgb(255,245,238) 
  sienna                  = 0xA0522D, // rgb(160,82,45)   
  silver                  = 0xC0C0C0, // rgb(192,192,192) 
  sky_blue                = 0x87CEEB, // rgb(135,206,235) 
  slate_blue              = 0x6A5ACD, // rgb(106,90,205)  
  slate_gray              = 0x708090, // rgb(112,128,144) 
  snow                    = 0xFFFAFA, // rgb(255,250,250) 
  spring_green            = 0x00FF7F, // rgb(0,255,127)   
  steel_blue              = 0x4682B4, // rgb(70,130,180)  
  tan                     = 0xD2B48C, // rgb(210,180,140) 
  teal                    = 0x008080, // rgb(0,128,128)   
  thistle                 = 0xD8BFD8, // rgb(216,191,216) 
  tomato                  = 0xFF6347, // rgb(255,99,71)   
  turquoise               = 0x40E0D0, // rgb(64,224,208)  
  violet                  = 0xEE82EE, // rgb(238,130,238) 
  wheat                   = 0xF5DEB3, // rgb(245,222,179) 
  white                   = 0xFFFFFF, // rgb(255,255,255) 
  white_smoke             = 0xF5F5F5, // rgb(245,245,245) 
  yellow                  = 0xFFFF00, // rgb(255,255,0)   
  yellow_green            = 0x9ACD32, // rgb(154,205,50)  
};  // enum class colors

FMT_END_NAMESPACE

#endif  // FMT_COLORS_H_
